Add test for pr5406

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93671 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 20 insertions, 0 deletions

diff --git a/test/FrontendC/pr5406.c b/test/FrontendC/pr5406.c
new file mode 100644
index 0000000000..d895ec3ad3
--- /dev/null
+++ b/test/FrontendC/pr5406.c
@@ -0,0 +1,20 @@
+// RUN: %llvmgcc %s -S -emit-llvm -O0 -o - | FileCheck %s
+// PR 5406
+
+// ARM test.
+// XFAIL: !arm
+
+typedef struct { char x[3]; } A0;
+void foo (int i, ...);
+
+
+// CHECK: call arm_aapcscc  void (i32, ...)* @foo(i32 1, i32 {{.*}}) nounwind
+int main (void)
+{
+  A0 a3;
+  a3.x[0] = 0;
+  a3.x[0] = 0;
+  a3.x[2] = 26;
+  foo (1,  a3 );
+  return 0;
+}